namespace PkmnLib.Plugin.Gen7.Scripts.Abilities;

/// <summary>
/// Shadow Shield is an ability that reduces damage taken when at full HP.
///
/// <see href="https://bulbapedia.bulbagarden.net/wiki/Shadow_Shield_(Ability)">Bulbapedia - Shadow Shield</see>
/// </summary>
[Script(ScriptCategory.Ability, "shadow_shield")]
public class ShadowShield : Script
{
    /// <inheritdoc />
    public override void ChangeIncomingMoveDamage(IExecutingMove move, IPokemon target, byte hit, ref uint damage)
    {
        if (target.CurrentHealth == target.BoostedStats.Hp)
        {
            damage = (uint)(damage * 0.5);
        }
    }

    /// <inheritdoc />
    public override void OnBeforeAnyHookInvoked(ref List<ScriptCategory>? suppressedCategories)
    {
        // Shadow Shield can not be suppressed by any other script, so we remove it from the list of suppressed categories
        // if it was added.
        if (suppressedCategories != null && suppressedCategories.Contains(ScriptCategory.Ability))
            suppressedCategories.Remove(ScriptCategory.Ability);
    }
}